JPH0248402U - - Google Patents
Info
- Publication number
- JPH0248402U JPH0248402U JP12760488U JP12760488U JPH0248402U JP H0248402 U JPH0248402 U JP H0248402U JP 12760488 U JP12760488 U JP 12760488U JP 12760488 U JP12760488 U JP 12760488U JP H0248402 U JPH0248402 U JP H0248402U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- bolt
- wheel
- shaft
- long hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
- Handcart (AREA)
Description
図面はこの考案の実施例を示し、第1図は車椅
子に適用した例を示す斜視図、第2図は要部縦断
面図、第3図は他の実施例を示す第2図同様の縦
断面図である。
2…脚部、3…フリーキヤスター、5…レバー
、6…操作索、6a…ワイヤ、7…車輪、8…支
持ブラケツト、8a…軸突起、8b…切り欠き部
、10,10a…シヤフト、12,12a…チユ
ーブシヤフト、14…脚部挿入柱、15…カラー
、15a…長孔、16…ワイヤ連結ピン、17…
周溝、18…弾機、19…フレキシブルチユーブ
。
The drawings show an embodiment of this invention; Fig. 1 is a perspective view showing an example applied to a wheelchair, Fig. 2 is a vertical sectional view of the main part, and Fig. 3 is a longitudinal sectional view similar to Fig. 2 showing another embodiment. It is a front view. 2... Leg portion, 3... Free caster, 5... Lever, 6... Operating cable, 6a... Wire, 7... Wheel, 8... Support bracket, 8a... Axial projection, 8b... Notch, 10, 10a... Shaft, 12, 12a...Tube shaft, 14...Leg insertion column, 15...Collar, 15a...Long hole, 16...Wire connection pin, 17...
Circumferential groove, 18... Bullet, 19... Flexible tube.
Claims (1)
トにシヤフトを連結し、該シヤフトを同軸で回転
可能に支持するチユーブシヤフトを抜脱不能に嵌
合し、該チユーブシヤフトにカラーを前記車輪に
圧接すべく軸方向移動可能に嵌合するとともに、
該カラーに軸方向の長孔を穿設し、該長孔をを貫
通するボルトを前記チユーブシヤフトに螺合固定
し、該ボルトと前記カラーとの間に弾機を介装し
てカラーを車輪と反する方向へ常に付勢し、かつ
、該ボルトに操作索を連結してなることを特徴と
するフリーキヤスターのブレーキ装置。 A shaft is connected to a support bracket for a wheel in a free caster, a tube shaft that coaxially and rotatably supports the shaft is irremovably fitted, and a collar is moved in the axial direction to press the collar against the wheel. In addition to being able to fit together,
A long hole in the axial direction is bored in the collar, a bolt passing through the long hole is screwed and fixed to the tube shaft, a bullet is interposed between the bolt and the collar, and the collar is mounted on a wheel. A braking device for a free caster, characterized in that the braking device is always biased in a direction opposite to the bolt, and an operating cable is connected to the bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12760488U JPH0248402U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12760488U JPH0248402U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0248402U true JPH0248402U (en) | 1990-04-04 |
Family
ID=31380185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12760488U Pending JPH0248402U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0248402U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003054209A (en) * | 2001-08-21 | 2003-02-26 | Hammer Caster Kk | Caster with turn regulation mechanism |
JP2013001307A (en) * | 2011-06-20 | 2013-01-07 | Kokuyo Co Ltd | Caster |
-
1988
- 1988-09-29 JP JP12760488U patent/JPH0248402U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003054209A (en) * | 2001-08-21 | 2003-02-26 | Hammer Caster Kk | Caster with turn regulation mechanism |
JP2013001307A (en) * | 2011-06-20 | 2013-01-07 | Kokuyo Co Ltd | Caster |